844523620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{24593}}^1$

素因数の和:24720

約数の個数: 48

約数和(自身を含む): 1896492528

約数和(自身を除く): 1051968908

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 340, 404, 505, 1010, 1717, 2020, 3434, 6868, 8585, 17170, 24593, 34340, 49186, 98372, 122965, 245930, 418081, 491860, 836162, 1672324, 2090405, 2483893, 4180810, 4967786, 8361620, 9935572, 12419465, 24838930, 42226181, 49677860, 84452362, 168904724, 211130905, 422261810, 844523620]

約数ペア:

[(1, 844523620), (2, 422261810), (4, 211130905), (5, 168904724), (10, 84452362), (17, 49677860), (20, 42226181), (34, 24838930), (68, 12419465), (85, 9935572), (101, 8361620), (170, 4967786), (202, 4180810), (340, 2483893), (404, 2090405), (505, 1672324), (1010, 836162), (1717, 491860), (2020, 418081), (3434, 245930), (6868, 122965), (8585, 98372), (17170, 49186), (24593, 34340)]